
.justify-content-center {
    display: flex;
    justify-content: center;
}

.justify-content-start {
    display: flex;
    justify-content: flex-start;
}

.justify-content-between {
    display: flex;
    justify-content: space-between;
}

.align-items-center {
    display: flex;
    align-items: center;
}

.align-items-start {
    display: flex;
    align-items: flex-start;
}

.align-items-end {
    display: flex;
    align-items: flex-end;
}

.flex-wrap {
    display: flex;
    flex-wrap: wrap;
}

.column-reverse {
    display: flex;
    flex-direction: column-reverse;
}

.font-30 {
    font-size: 30px;
}

.font-20 {
    font-size: 20px;
}

.title {
    font-size: 30px;
    color: rgb(230, 145, 55);
    padding: 10px;
    /*margin: 10px;*/
    /*border-bottom: 1px solid gray;*/
}

.border-top {
    border-top: 1px solid gray;
    padding: 10px;
}

/*浏览器最小的字体大小就是10px*/
/*如果想让字体更小，要么自己设置字体，要么UI设计图片*/
.font-10 {
    font-size: 10px;
}

.single-over {
    /*多余的隐藏*/
    /*overfly*/
    overflow: hidden;
    /*不换行*/
    white-space: nowrap;
    /*溢出的文本：ellipsis 。。。*/
    text-overflow: ellipsis;
}

/*多行溢出*/
.many-over-two {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.many-over-three {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.font-title {
    font-size: 15px;
    font-weight: bold;
    font-family: 新宋体;
}

.font-content {
    color: gray;
    font-size: 10px;
}

* {
    margin: 0;
}

.market-price > span {
    text-decoration: line-through;
}

.product-name {
    font-size: 40px;
    font-weight: bold;
    color: #bd2c00;
}

.normal-price {
    font-size: 20px;
    color: red;
}